Galvanized steel channel is a long steel with a groove-shaped section. Hot-dip galvanized channel steel can be divided into hot-dip galvanized channel steel and hot-blown galvanized channel steel according to the different galvanizing process. It is the steel after derusting. The parts are immersed in the molten zinc at around 440~460℃ to make the surface of the steel parts adhere to the zinc layer, thereby achieving the purpose of anti-corrosion. Among various coating methods for protecting steel substrates, hot-dip galvanizing is a very good one. It is when the zinc is in a liquid state, and after quite complex physical and chemical actions, the steel is not only plated with a thicker pure zinc layer, but also a zinc-iron alloy layer is formed. This plating method not only has the corrosion resistance characteristics of electro-galvanization, but also has a zinc-iron alloy layer. It also has strong corrosion resistance unmatched by electro-galvanizing. Therefore, this plating method is particularly suitable for a variety of strong acid, alkali mist and other strong corrosive environments.
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Item |
Galvanized steel channel |
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Standard |
ASTM, DIN, ISO, EN, JIS, GB, etc. |
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Material
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Q195,Q235,Q235B,Q345B,Q420C,Q460C,SS400,SS540,S235,S275,S355,A36 ,A572,G50,G60,etc. |
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Size
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80x40x2.0mm-380x110x4.0mm, or as required thickness: 4.5mm-12.5mm, or as required Length: 1m-12m, or other lengths required |
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Surface |
Black, painted, galvanized or according to your requirements |
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Application
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It is widely used in the construction of buildings and bridges, as well as in the manufacturing, petrochemical and transportation industries. |
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Export to
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America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. |
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Package |
Standard export package, or as required. |
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Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
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Payment |
T/T, L/C, Western Union, etc. |
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Certificates |
ISO, SGS, BV. |
